Motorcycle helmet



FIG. 1 is a front and left side perspective view of a motorcycle helmet showing my new design, showing the chin strap in an open position;

FIG. 2 is a perspective view thereof, showing the chin strap in a closed position;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The details shown in broken lines in all views are for illustrative purposes only and form no part of the claimed design. The crosshatch shading in FIG. 8 is understood to repeat throughout the indicated area. 

The ornamental design for a motorcycle helmet, as shown and described. 